Food production, population growth, and environmental quality
| 主要作者: | |
|---|---|
| 格式: | 圖書 | 
| 語言: | English | 
| 出版: | 
        Pasedena, Calif.
          California Institute of Technology
    
        c1973.
     | 
| 叢編: | Caltech population program occasional papers
              ser. 1, no. 7             | 
| 主題: |